The SN74ALS1640ANS is a high-performance integrated circuit (IC) developed by Texas Instruments, a global leader in semiconductor technology.

• Type: 16-bit edge-triggered D-type flip-flop IC
• Outputs: 3-state outputs
• Registers: Two 8-bit storage registers
• Direct Clear Input: Each register has a direct clear input
• Information Transfer: Transferred to the corresponding storage register outputs on the falling edge of the clock pulse
• Clock Enable (CLKEN) Low: Information on the D inputs is transferred
• CLKEN Input High: Inhibits the clock
• Clear (CLR) Input High: Sets all outputs low
• Technology: Advanced Low-Power Schottky (ALS)
• Package: 20-pin package
• VCC Range: 4.5 to 5.5 volts
• Typical Propagation Delay Time: 9 ns
• Outputs: 3-state outputs